Customization: | Available |
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Refractoriness (℃): | 1770< Refractoriness< 2000 |
Feature: | Long Time Materials |
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Brand Item |
Fire Clay | Andalusite | High Alumina | |
JZN-40 | JZH-57 | JZL-55 | JZL -65 | |
Al 2 O 3 % ≥ | 40 | 57 | 55 | 65 |
Fe2O3 % ≤ | 2.0 | |||
Refractoriness ( º C )≥ | 1710 | 1790 | 1770 | 1790 |
Apparent Porosity % ≤ | 17~25 | 25 | 24 | 24 |
Bulk Density (g/cm 3 ) ≥ | 2.30 | 2.20 | 2.30 | |
Permanent linear change % | 1350 º C × 2h +0.1~-0.3 | 1450 º C × 2h ± 0.3 | 1500 º C × 2h ± 0.3 | |
Application | Bottom Pour |